Plot of pctrecov by newdate

Statistics for the Plotted Points
4-CHLOROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 89% 12% 89% 11%
Total 42 89% 12% 89% 11%

Miscellaneous Statistics for the Samples
4-CHLOROTOLUENE

Characteristic N % % Basis
Plotted 42 95% Spiked
Estimated Values 15 34% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 44 .  
False Negatives 2 5% 2 out of 44
Not Spiked 129 .  
False Positives 0 0% 0 out of 129